Winter vitamin d fix: fortified foods tested on teens
NCT ID NCT07349290
First seen Jan 19, 2026 · Last updated May 22, 2026 · Updated 22 times
Summary
This study looks at whether giving families a basket of foods with extra vitamin D (either naturally or through fortification) can improve vitamin D levels in teenagers during winter. About 160 households with at least one teen (11-17) and one adult will take part. The goal is to see if this simple diet change can help prevent low vitamin D, which is common in the UK.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Ulster University, Human Intervention Studies Unit, Coleraine, Co. Londonderry
Coleraine, BT52 1SA, United Kingdom
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